Find the regression equation:   choices of correct answer: a. y=91.533+9.905x b. y=81.533+8.805x c. y=101.533+10.905x d. y=71.533+7.705x

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Find the regression equation:
 
choices of correct answer:
a. y=91.533+9.905x
b. y=81.533+8.805x
c. y=101.533+10.905x
d. y=71.533+7.705x
Maintenance
Maintenance
Cost (in
Cost (in
hundreds Php)
Year
Year
hundreds Php)
4
148
3
145
2
128
4
143
3
133
159
5
154
4
142
118
3
127
Transcribed Image Text:Maintenance Maintenance Cost (in Cost (in hundreds Php) Year Year hundreds Php) 4 148 3 145 2 128 4 143 3 133 159 5 154 4 142 118 3 127
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